Coverage by line
Premium dollars by benefit type (bundled lines overlap)
- Health$10.3M
- Prescription drug$10.3M
- Other$1.2M
- Dental$902K
- Short-term disability$853K
- Long-term disability$853K
- +2 more
Sponsor portfolio
CO-STAFF SERVICES, LLC
EIN 38-3546978human resourcesLatest filing 2025
Plans
2
Retirement
1
$65.6M assets
Welfare
1
$12.9M premiums
Participants
2,984
360 N. MAIN STREET, SUITE 410 - ROYAL OAK, MI 48067248-671-1400costaffservices.comLinkedIn11-50 employeeshuman resources
Plans on this EIN
2 filingsBenefits portfolio analytics
1 plan / $12.9M premiums / 1,632 covered livesCarrier market share
Premium dollars by Schedule A carrier
50%top
- BLUE CROSS OF CALIFORNIA50%
- BLUE CARE NETWORK OF MICHIGAN30%
- UNUM LIFE INSURANCE COMPANY OF AMERICA12%
- STARMOUNT LIFE INSURANCE COMPANY8%
Broker market share
Schedule A broker compensation
61%top
- MICHAEL R BULGARELLI61%
- COSTAFF BENEFIT SERVICES INC39%
Plan deep-dives
Per-plan teasers. The full analytics (fees vs peers, audit grade, trajectory, counterparties) live on each plan detail page.Retirement#002
COSTAFF 401(K) PLAN
401k
Assets$65.6M
Participants2,139
Inside the deep dive
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan deep dive
Welfare#550
CO-STAFF SERVICES HEALTH AND WELFARE PLAN
Mewa - BLUE CROSS BLUE SHIELD OF MICHIGAN
Premiums$12.9M
Covered lives1,632
Inside the deep dive
Premium breakdownCarriersBrokersCoverage stats
Open plan deep dive
Retirement plans1
| Plan # | Name | Type | Assets | Participants | Latest year | |
|---|---|---|---|---|---|---|
| 002 | COSTAFF 401(K) PLAN | 401k | $65.6M | 2,139 | 2024 |
Welfare plans1
| Plan # | Name | Funding | Carrier | Premiums | Covered | Latest year | |
|---|---|---|---|---|---|---|---|
| 550 | CO-STAFF SERVICES HEALTH AND WELFARE PLAN | Mewa | BLUE CROSS BLUE SHIELD OF MICHIGAN | $12.9M | 1,632 | 2025 |
Retirement plans
Welfare plans